diff --git a/server/Test/AppTestClass.php b/server/Test/AppTestClass.php
index a663514..d2f71e7 100755
--- a/server/Test/AppTestClass.php
+++ b/server/Test/AppTestClass.php
@@ -118,6 +118,12 @@ class AppTest{
 		return $this->errorClass;
 		
 	}
+
+	public function getOutput($key){
+		
+		return $this->output[$key];
+		
+	}
 }
 
 
diff --git a/server/core/FloatingIp.php b/server/core/FloatingIp.php
new file mode 100644
index 0000000..72ae836
--- /dev/null
+++ b/server/core/FloatingIp.php
@@ -0,0 +1,195 @@
+<?php
+/**
+* File containing the FloatingIp Class.
+*
+* @version 1.0 Initialisation of this file
+* @since 1.0 Core application's file
+* 
+* @author Evan Pisani 'yogg at epsina . com'
+* 
+* @todo Complete the functions with errors detection and finish the descriptions
+*/
+use OpenCloud\Common\Error\BadResponseError;
+use OpenCloud\Common\Error\BaseError;
+use OpenCloud\Common\Error\NotImplementedError;
+use OpenCloud\Common\Error\UserInputError;
+
+include("CoreInterface.php");
+
+/**
+* Image Class of the back-end application
+*
+* Management of images
+*
+*/
+class FloatingIp implements Core{ 
+
+	/** @var App $app protected, contains the main app object */
+	protected $app;
+	
+	/** @var OpenStack\Identity $libClass protected, contains the library Identity object */
+	protected $libClass;
+	
+	/**
+	* Image constructor
+	*
+	* @param App $app the main app object
+	*
+	* @return Image
+	*/
+	public function __construct($app){
+		if(!isset($app)){
+			$this->app->setOutput("Error", "Incorrect parameter app");
+		}
+		$this->app = $app;
+		$this->libClass = $app->getLibClass("FloatingIp");
+	}
+
+
+	/**
+	* Execute an action
+	*
+	* @param String $action name of another function of this class
+	*
+	* @return void
+	*/
+	public function action($action){
+		 $this->{$action.""}();	
+	}
+
+	/**
+	* Create a new floating IP adress
+	*
+	* @param array $opt Options for the floating ip creation (floatingipo and floating network id are required, others are optionals)
+	*
+	* @return floatingip
+	*/
+	private function createFloatingIp(){
+		$opt = $this->app->getPostParam("opt");
+
+		if(!isset($opt)){
+			$this->app->setOutput("Error", "Incorrect parameter opt");
+		}
+		try{
+			$floatingip = $this->libClass->create($opt);
+			if(!isset){
+				$this->app->setOutput("Error", "Unknowing error during floating ip creation");
+			}
+			else{
+				$this->app->setOutput("FloatingIp", $floatingip);
+			}
+		}catch(BadResponseError $e){
+			$this->app->getErrorInstance()->BadResponseHandler($e);
+        }catch(UserInputError $e){
+			$this->app->getErrorInstance()->UserInputHandler($e);
+        }catch(BaseError $e){
+			$this->app->getErrorInstance()->BaseErrorHandler($e);
+        }catch(NotImplementedError $e){
+			$this->app->getErrorInstance()->NotImplementedHandler($e);
+        }catch(Exception $e){
+        	$this->app->getErrorInstance()->OtherException($e);
+        }
+	}
+
+	/**
+	* Update floating ip
+	*
+	* @param id the id of the floatingip to update
+	* 
+	* @return Image
+	*/
+	private function updateFloatingIp(){
+		$id = $this->app->getPostParam("id");
+
+		if(!isset($id)){
+			$this->app->setOutput("Error", "Incorrect parameter opt");
+		}
+		try{
+			$floatingip = null; //obtenir ip
+
+			$floatingip->update();
+
+			if(!isset){
+				$this->app->setOutput("Error", "Unknowing error during floating ip creation");
+			}
+		}catch(BadResponseError $e){
+			$this->app->getErrorInstance()->BadResponseHandler($e);
+        }catch(UserInputError $e){
+			$this->app->getErrorInstance()->UserInputHandler($e);
+        }catch(BaseError $e){
+			$this->app->getErrorInstance()->BaseErrorHandler($e);
+        }catch(NotImplementedError $e){
+			$this->app->getErrorInstance()->NotImplementedHandler($e);
+        }catch(Exception $e){
+        	$this->app->getErrorInstance()->OtherException($e);
+        }
+	}
+
+	/**
+	* Delete a floating ip
+	*
+	* @param string floatingip_id the floating-ip id to delete
+	*
+	* @return void
+	*/
+	private function deleteFloatingIp(){
+		$id = $this->app->getPostParam("id");
+
+		if(!isset($id)){
+			$this->app->setOutput("Error", "Incorrect parameter opt");
+		}
+		try{
+			$floatingip = null; //obtenir ip
+
+			$floatingip->delete();
+			
+			if(!isset){
+				$this->app->setOutput("Error", "Unknowing error during floating ip creation");
+			}
+		}catch(BadResponseError $e){
+			$this->app->getErrorInstance()->BadResponseHandler($e);
+        }catch(UserInputError $e){
+			$this->app->getErrorInstance()->UserInputHandler($e);
+        }catch(BaseError $e){
+			$this->app->getErrorInstance()->BaseErrorHandler($e);
+        }catch(NotImplementedError $e){
+			$this->app->getErrorInstance()->NotImplementedHandler($e);
+        }catch(Exception $e){
+        	$this->app->getErrorInstance()->OtherException($e);
+        }
+	}
+
+	/**
+	* Retrieve a floating ip
+	*
+	* @param string floatingip_id the floating-ip id to retrieve
+	*
+	* @return void
+	*/
+	private function retrieveFloatingIp(){
+		$id = $this->app->getPostParam("id");
+
+		if(!isset($id)){
+			$this->app->setOutput("Error", "Incorrect parameter opt");
+		}
+		try{
+			$floatingip = null; //obtenir ip
+
+			$floatingip->retrieve();
+			
+			if(!isset){
+				$this->app->setOutput("Error", "Unknowing error during floating ip creation");
+			}
+		}catch(BadResponseError $e){
+			$this->app->getErrorInstance()->BadResponseHandler($e);
+        }catch(UserInputError $e){
+			$this->app->getErrorInstance()->UserInputHandler($e);
+        }catch(BaseError $e){
+			$this->app->getErrorInstance()->BaseErrorHandler($e);
+        }catch(NotImplementedError $e){
+			$this->app->getErrorInstance()->NotImplementedHandler($e);
+        }catch(Exception $e){
+        	$this->app->getErrorInstance()->OtherException($e);
+        }
+	}
+}